Index: modules/proxy/mod_proxy_http.c
===================================================================
--- modules/proxy/mod_proxy_http.c	(revision 1877953)
+++ modules/proxy/mod_proxy_http.c	(working copy)
@@ -548,6 +548,10 @@ static int spool_reqbody_cl(proxy_http_req_t *req,
         e = apr_bucket_immortal_create(CRLF_ASCII, 2, bucket_alloc);
         APR_BRIGADE_INSERT_TAIL(input_brigade, e);
     }
+    if (tmpfile) {
+        e = apr_bucket_eos_create(bucket_alloc);
+        APR_BRIGADE_INSERT_TAIL(input_brigade, e);
+    }
     return OK;
 }